Fluorimeter

Details Fluorimeter Fluorimeter

1983-04-05

1985-07-30

Evans, F. L.

Optics: measuring and testing

For optical fiber or waveguide inspection

356318, 2504581, G01N 2164

Patent

active

045318344

ABSTRACT:
A fluorimeter comprises an excitation optical system projecting the excitation light having a selected wavelength for a sample to said sample, a sample cell for accommodating the sample; fluorescent light sensors for sensing the fluorescent light emitted from the sample; a transmission light sensor for sensing the light transmitted through the sample; and an arithmetic divider which divides the output of the fluorescent light sensor by the output of the transmission light sensor, and provides a signal representing the intensity of the fluorescent light which is corrected against the variation of the excitation light intensity.

REFERENCES:
patent: 3506358 (1970-04-01), Baba et al.
patent: 3832555 (1974-08-01), Ohnishi
patent: 3920334 (1975-11-01), Steichen et al.
patent: 4469946 (1984-09-01), Tanaka et al.
"Luminescence Spectroscopy-A Versatile Analytical Tool," Harold F. Smith, Research Development, Jul. 1982, p. 20.
Farrand Spectrofluorometer MK-1 Manual Oct. 31, 1968.

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